Al2O3: ≥80%
Fe2O3: ≤1.2%
Al2O3: ≥50
Apparent Porosity: ≤23
Color: Yellow
Bulk Density: ≥2.50(2.45) G/m3
Raw Material: Bauxite
Refractoriness: ≥1790
SiO2: ≥95%
Al2O3: ≤1.0%
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
Material: Quartz
SiO2: 95%
Material: Quartz
SiO2: 95%
Material: Quartz
SiO2: 95%
Shape: Brick
SiO2: 92%
SiO2: ≥94.5 %
Al2O3: ≤1.5 %
Shape: Checker Brick
Material: Silica
Al2O3: ≥42%
Fe2O3: ≤2.0%
Al2O3: ≥42%
Fe2O3: ≤1.5%
Color: Red Or Yellow
Raw Material: Clay
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